Go Back   Motorcycle Forum > Motorcycle.Com General Discussion > Motorcycle Mods and Maintenance

Thread Tools
Old 04-16-2009, 01:53 PM   #1
Registered Member
Join Date: Apr 2009
Posts: 2
Default Yamaha TTR 125 Oil Leak

Good evening everyone,

I have a bad oil leak from my engine where the generator is, I removed the case that the generator is in and there is alot of oil there, Should oil be in this section?

I have been told about a crank shaft seal that may of gone? Anyone got a detailed break down of the engine and a step by step of how to to replace the seal?

Many thanks,

This is a 4 stroke, 125CC Engine.
ukmm is offline   Reply With Quote

Sponsored Links Remove Advertisements
Motorcycle Forum
Old 04-17-2009, 06:05 AM   #2
Founding Member
pplassm's Avatar
Join Date: Nov 2001
Posts: 3,875

Ummm. Do a search and read all the service manual threads on this site.

The generator may reside in an oil bath. At leat the one on my TTR125LE does. The leak must be in the generator cover. JB weld is your friend.
Mongo just pawn in game of life.
pplassm is offline   Reply With Quote
Old 04-17-2009, 01:50 PM   #3
Registered Member
Kenneth_Moore's Avatar
Join Date: Jun 2007
Location: VIsiting the GIft Shop in the Pit of DIspair
Posts: 7,118

Friend, you need a can of BARDAHL'S B-1 Oil Supplement. You see, BARDAHL's B-1 contains the exclusive "Polar Plus" formula, providing Triple Protection against wear, power loss, and fuel economy loss. Prolongs engine life and increases and engine's efficiency by reducing deposits and adding a tough lubricating film to metal parts.

Tell 'em Klazy Ken sent you for a 10% discount on every can.
Kenneth_Moore is offline   Reply With Quote

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off